Merge branch 'master' of master.kernel.org:/pub/scm/linux/kernel/git/davem/net-2.6

* 'master' of master.kernel.org:/pub/scm/linux/kernel/git/davem/net-2.6: (42 commits)
  [IPV6]: Consolidate the ip6_pol_route_(input|output) pair
  [TCP]: Make snd_cwnd_cnt 32-bit
  [TCP]: Update the /proc/net/tcp documentation
  [NETNS]: Don't panic on creating the namespace's loopback
  [NEIGH]: Ensure that pneigh_lookup is protected with RTNL
  [INET]: kmalloc+memset -> kzalloc in frag_alloc_queue
  [ISDN]: Fix compile with CONFIG_ISDN_X25 disabled.
  [IPV6]: Replace sk_buff ** with sk_buff * in input handlers
  [SELINUX]: Update for netfilter ->hook() arg changes.
  [INET]: Consolidate the xxx_put
  [INET]: Small cleanup for xxx_put after evictor consolidation
  [INET]: Consolidate the xxx_evictor
  [INET]: Consolidate the xxx_frag_destroy
  [INET]: Consolidate xxx_the secret_rebuild
  [INET]: Consolidate the xxx_frag_kill
  [INET]: Collect common frag sysctl variables together
  [INET]: Collect frag queues management objects together
  [INET]: Move common fields from frag_queues in one place.
  [TG3]: Fix performance regression on 5705.
  [ISDN]: Remove local copy of device name to make sure renames work.
  ...

1 files changed, 5 insertions, 6 deletions

diff --git a/net/ipv4/tcp_input.c b/net/ipv4/tcp_input.c
index 0a42e9340346..0f00966b1784 100644
--- a/net/ipv4/tcp_input.c
+++ b/net/ipv4/tcp_input.c
@@ -1995,8 +1995,7 @@ static void tcp_verify_retransmit_hint(struct tcp_sock *tp,
 }
 
 /* Mark head of queue up as lost. */
-static void tcp_mark_head_lost(struct sock *sk,
-                               int packets, u32 high_seq)
+static void tcp_mark_head_lost(struct sock *sk, int packets)
 {
         struct tcp_sock *tp = tcp_sk(sk);
         struct sk_buff *skb;
@@ -2019,7 +2018,7 @@ static void tcp_mark_head_lost(struct sock *sk,
                 tp->lost_skb_hint = skb;
                 tp->lost_cnt_hint = cnt;
                 cnt += tcp_skb_pcount(skb);
-                if (cnt > packets || after(TCP_SKB_CB(skb)->end_seq, high_seq))
+                if (cnt > packets || after(TCP_SKB_CB(skb)->end_seq, tp->high_seq))
                         break;
                 if (!(TCP_SKB_CB(skb)->sacked & (TCPCB_SACKED_ACKED|TCPCB_LOST))) {
                         TCP_SKB_CB(skb)->sacked |= TCPCB_LOST;
@@ -2040,9 +2039,9 @@ static void tcp_update_scoreboard(struct sock *sk)
                 int lost = tp->fackets_out - tp->reordering;
                 if (lost <= 0)
                         lost = 1;
-                tcp_mark_head_lost(sk, lost, tp->high_seq);
+                tcp_mark_head_lost(sk, lost);
         } else {
-                tcp_mark_head_lost(sk, 1, tp->high_seq);
+                tcp_mark_head_lost(sk, 1);
         }
 
         /* New heuristics: it is possible only after we switched
@@ -2381,7 +2380,7 @@ tcp_fastretrans_alert(struct sock *sk, int pkts_acked, int flag)
             before(tp->snd_una, tp->high_seq) &&
             icsk->icsk_ca_state != TCP_CA_Open &&
             tp->fackets_out > tp->reordering) {
-                tcp_mark_head_lost(sk, tp->fackets_out-tp->reordering, tp->high_seq);
+                tcp_mark_head_lost(sk, tp->fackets_out - tp->reordering);
                 NET_INC_STATS_BH(LINUX_MIB_TCPLOSS);
         }